【摘要】 本文介绍了同步辐射光源的特点、金刚石对顶砧(DAC)技术原理和相关的压力内标、传压介质、密封垫等问题,以及同步辐射光源与DAC技术结合在矿物高压结构研究中的应用,并以北京同步辐射装置(BSRF)高压站为基础,结合绿帘石的能量X射线(energydispersiveX raydiffraction,EXED)实验,说明在高压原位实验过程中的制样、标压物质和2θ选择、数据收集和处理等问题。更多还原

【Abstract】 In the paper, we introduced the characteristics of synchrotron radiation, the theory of diamond anvil cell (DAC) technology and something about internal pressure standard material, pressure medium, gasket and so on that in should be paid attention to operation, and the use of synchrotron radiation with DAC technology. Based on Beijing Synchrotron Radiation Facility (BSRF) and cooperated with the energy dispersive X-ray diffraction (EDXD)experiment of epidote, we described the method to make specimen, how to choose 2θ and inner pressure standard material,and how to collect and analyse the data, and so on.更多还原